Skip to main content
William S. Hart
Union High School District
Mobile header navigation toggle
About
Our District
A-Z Index
Committees
Communications
How Will You Hear From Us?
Directions
District Organizational Chart
Strategic Plan
Superintendent's Office
Schools
High Schools
Academy of the Canyons
Bowman
Canyon
Castaic
Golden Valley
Hart
Learning Post Academy
Saugus
Valencia
West Ranch
Junior High Schools
Arroyo Seco
La Mesa
Learning Post Academy
Placerita
Rancho Pico
Rio Norte
Sierra Vista
Programs
Golden Oak Adult School
Independent Study
Sequoia
Summer School
Attendance Boundaries
Enrollment
School Accountability Reports
Transcripts
2025-26 Intradistrict Transfer Information
Governing Board
Governing Board
Governing Board Members
Meeting Agendas and Minutes
Meeting Schedule
Board Policies and Administrative Regulations
Governance Handbook
Trustee Area Voting Map
Santa Clarita Valley Trustees Association
Students & Parents
Annual Notifications
Acceptable Use Agreement
DELAC
LCAP
Notice of Student and Parent Rights, Regulations & Responsibilities
School-Related Injuries Notice
Student Health & Wellness
Bullying Prevention
Fentanyl Awareness
Hazel Health Virtual Therapy Services
Heat and Air Quality
School Safety
Sexual Harassment / Title IX
Breakfast / Lunch Program
California School Dashboard
Graduation Requirements
Short-Term Independent Study
Testing & Assessment
Upcoming Opportunities and Events for Students & Parents
Work Permits
Complaint Procedures
Non Discrimination Policy
Prop 28
Title I
Title IX
Community
Bond Measures
Business Involvement
Community Links
Civic Center / Facilities Use
Disaster Preparedness
Email Notifications
Financial Reports
Job Opportunities
Measure SA Citizens' Oversight Committee
Public Disclosure
Volunteer
Fentanyl Awareness
Departments
Business Services
Facilities
Fiscal Services
Food Services
Maintenance & Operations
Purchasing, Warehouse, & Bids
Technology Services
Transportation
Educational Services
Career & College Readiness
Career Visions
Curriculum & Assessment
Multi Tiered System of Support (MTSS)
Special Programs
Student Services
Health Services
Special Education
Student Services
Therapeutic Counseling
Wellness
Human Resources
CEPA
Certificated Personnel
Classified Personnel
Personnel Commission
Superintendent's Office
Communications
Staff
Contracts
Payroll & Benefits
District Copy Center
KRONOS
Mandatory Annual Training
Risk Management
Staff Resources
Technology Support
Title IX
Search
Enroll
Calendars
Job Opportunities
Board Agendas
Infinite Campus
ParentSquare
Facebook
Twitter
Instagram
LinkedIn
YouTube
About
Our District
A-Z Index
Committees
Communications
How Will You Hear From Us?
Directions
District Organizational Chart
Strategic Plan
Superintendent's Office
Schools
High Schools
Academy of the Canyons
Bowman
Canyon
Castaic
Golden Valley
Hart
Learning Post Academy
Saugus
Valencia
West Ranch
Junior High Schools
Arroyo Seco
La Mesa
Learning Post Academy
Placerita
Rancho Pico
Rio Norte
Sierra Vista
Programs
Golden Oak Adult School
Independent Study
Sequoia
Summer School
Attendance Boundaries
Enrollment
School Accountability Reports
Transcripts
2025-26 Intradistrict Transfer Information
Governing Board
Governing Board
Governing Board Members
Meeting Agendas and Minutes
Meeting Schedule
Board Policies and Administrative Regulations
Governance Handbook
Trustee Area Voting Map
Santa Clarita Valley Trustees Association
Students & Parents
Annual Notifications
Acceptable Use Agreement
DELAC
LCAP
Notice of Student and Parent Rights, Regulations & Responsibilities
School-Related Injuries Notice
Student Health & Wellness
Bullying Prevention
Fentanyl Awareness
Hazel Health Virtual Therapy Services
Heat and Air Quality
School Safety
Sexual Harassment / Title IX
Breakfast / Lunch Program
California School Dashboard
Graduation Requirements
Short-Term Independent Study
Testing & Assessment
Upcoming Opportunities and Events for Students & Parents
Work Permits
Complaint Procedures
Non Discrimination Policy
Prop 28
Title I
Title IX
Community
Bond Measures
Business Involvement
Community Links
Civic Center / Facilities Use
Disaster Preparedness
Email Notifications
Financial Reports
Job Opportunities
Measure SA Citizens' Oversight Committee
Public Disclosure
Volunteer
Fentanyl Awareness
Departments
Business Services
Facilities
Fiscal Services
Food Services
Maintenance & Operations
Purchasing, Warehouse, & Bids
Technology Services
Transportation
Educational Services
Career & College Readiness
Career Visions
Curriculum & Assessment
Multi Tiered System of Support (MTSS)
Special Programs
Student Services
Health Services
Special Education
Student Services
Therapeutic Counseling
Wellness
Human Resources
CEPA
Certificated Personnel
Classified Personnel
Personnel Commission
Superintendent's Office
Communications
Staff
Contracts
Payroll & Benefits
District Copy Center
KRONOS
Mandatory Annual Training
Risk Management
Staff Resources
Technology Support
Title IX
Search
Helpful Links
Enroll
Calendars
Job Opportunities
Board Agendas
Infinite Campus
ParentSquare
Social Media Links
Facebook
Twitter
Instagram
LinkedIn
YouTube
District Departments
»
Purchasing, Warehouse, & Bids
»
Purchasing Staff
Purchasing Staff
Leigh Hansen
Director of Purchasing and Warehouse
(661) 259-0033 ext. 332
[email protected]
Ronald Ippolito
Buyer
(661) 259-0033 ext. 380
[email protected]
Gina M. Peterson
Purchasing Technician
(661) 259-0033 ext. 262
[email protected]
Rosa Romero-Valenzuela
Contract Specialist
(661) 259-0033 ext. 275
[email protected]
Purchasing, Warehouse, & Bids
OpenGov
Link opens in a new window
Purchasing Staff
Warehouse Staff
Become a District Vendor
Notice Inviting Bids
Notice Inviting Prequalifications
CalCard Travel / Conference Purchasing Guidelines
Resources
Videos
